Cocos simplifies game creation and distribution with Cocos Creator
A game engine powered by python and panda3d
Cross-platform game engine in Rust
JavaScript-based game engine designed to empower developers
A modular Common Lisp game engine
A Flutter based game engine
Open source library for creative expression on the web, desktop, etc.
Ze Text Adventure game Builder : Create as you play !
An isometric arcade-style game of skill, puzzles and exploration
SDL based generic 2D game engine
Vivid is a modern C++ 3D engine using OpenGL4+
Web powered cross-platform 3D, WebXR game engine
Open-source, cross-platform, C++ game engine for creating 2D/3D games
Turbulenz is a modular 3D and 2D game framework
Mahasona engine is an open source game engine.
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
Free Android 2D OpenGL Game Engine
Java Client + JS/Canvas Server-Side System, with maintained Objects